5 : 7 = 5x : 7x
Sum of a pair <span>of consecutive angles of a parallelogram = 180⁰.
5x+7x=180
12x = 180
x= 15
5x=15*5 = 75⁰
7x=15*7 = 105⁰
Two angles are 75⁰ each,
and 2 angles 105⁰ each.
Check:
Sum of angles in the </span><span>parallelogram is 360⁰.
</span><span>75*2 + 105*2 = 360
360 = 360 True
</span>
Bart earned 123 pts and lost 180
123-180=-57
Sam earned 185 pts and lost 255
185-225=-70
Bart won because he had -57 pts and Sam had -70
Answer:
40+5q
Step-by-step explanation:
Distributive property is multiplying each number inside the parentheses by the number outside the parentheses.
For example: a(b+c) would be ab+ac
Knowing that all you have to do now is multiply:
5x8=40
5xq=5q
Put them together and you get 40+5q!
I hope this helps, and have a great day! :)
(4,0) i think, it only makes sense since its a square
